v2.2.3

What's Changed

• Update publish-to-pypi.yml by @rafaelscsilva in #51
• Contribution guidelines by @rafaelscsilva in #52
• Update ecg.py by @trueZihaoXu in #39
• Fix sphinx by @sofia3ms in #53
• Correct HRV and PCG module bugs by @sofia3ms in #55
• Add load_edf function by @rafaelscsilva in #54
• Update publish-to-pypi.yml by @sofia3ms in #56
• Prepare v2.2.3 release by @sofia3ms in #57

New Contributors

• @trueZihaoXu made their first contribution in #39

Full Changelog: v2.2.2...v2.2.3